router security
Polychronis Ypodimatopoulos
pol at entelia.gr
Fri May 27 00:47:05 EEST 2005
Se mia prosfati psilo-ereuna pou ekana stous static clients gnostou ISP
paratirisa oti ena pososto peripou 30% (se ena olokliro subnet=peripou 250
ip) eixe afisei energopoiimeno to remote management tou router "pros ta
ekso". Sxedon oloi apo tous teleutaious eixan afisei to default password tou
router!!! Malista enas eixe allaksei to password kai evale os password to
domain tou os endeiksi isxuris politikis asfaleias tis etairias.
H eironeia einai oti exoun firewalled ola ta upoloipa ports, afinontas anoikto
to 80 kai malista me to default password. To xeirotero einai na noiotheis
asfalis otan eisai akribos to antitheto.
Epesa pano se tria (an thimamai kala) zyxel kai eixan kai ta tria strong
password. Ypotheto oti i zyxel se upoxreonei na allakseis password me tin
proti xrisi.
O protathlitis an-asfaleias vgike to jetspeed. An exei kaneis jetspeed, as
kanei ton kopo (an den to exei kanei idi) na allaksei password, an oxi
router.
Polychronis
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